Chevrolet Corvette Performance Exhaust – Kooks Headers – 1-7/8in. x 2in. SS Tri-Y Headers with Ultra GREEN Cats. Built for the 2022–2027 Corvette C8 Z06 (LT6), this stepped Tri-Y header and catted connection kit delivers race-bred flow and a crisp, refined tone from premium T304 stainless steel.

Engineered by Kooks in the USA, these oval-port, stock-bolt-pattern headers use a 1-7/8in. to 2in. step to enhance scavenging and response while preserving durability and fitment. Ultra GREEN catted connection pipes and flanged outlets connect directly to the OEM exhaust, with no additional parts required. Supported by Kooks’ limited lifetime warranty to the original purchaser and proven through dyno and race testing.

Features

• 1-7/8in. to 2in. stepped Tri-Y design
• T304 stainless steel construction
• Ultra GREEN catted connection pipes
• Oval-port, stock bolt pattern; flanged outlet to OEM
• Made in USA; limited lifetime warranty

Have questions or planning an install? Call us to confirm fitment or schedule professional installation and customization at our Austin, Texas or Los Angeles, California area locations: 512-982-9393 (TX) or 562-981-6800 (CA).

If you are considering multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov